I built collectpostmarks.com to help people enter the hobby of postmark collecting. The site includes a detailed how-to guide and a responsive gallery of postmarks from my collection.
I like to take old postcards and make little collages and doodles on them, then send them to friends and family. It occurred to me that if I was gonna spend a bunch of time making these things, maybe I ought to post them online somewhere. And, well, I was bored at work today so I scanned a bunch of them and put 'em on this Tumblr. [more inside]
Pablo Valencia is a writer and artist living in Los Angeles. Monstrouscreature.org is the place where he updates his different projects, including his correspondence project to his sister, collages and short film projects.